{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008151","473:4730008398","473:4730008397","473:4730007960","473:4730007637","473:4730007568","473:4730008235","473:4730008316","473:4730006957","473:4730006619","473:4730007680","473:4730006956","473:4730006844","473:4730008003","473:4730007679","473:4730008236","473:4730007301","473:4730008000","473:4730007295","473:4730007344","473:4730008661","498:4980001466","473:4730007792","473:4730006731","473:4730006955"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,473],"twin_sims":[0.7965751408279244,0.7868055168053536,0.777146959052216,0.7475890361798821,0.7380416974593906,0.6660204319461892,0.6293588403893828,0.5873234635729002,0.525944881984125,0.5190411228685716,0.5171006206631804,0.5129249404762266,0.5069439437399803,0.506448919720611,0.501792564436615,0.4891711524031825,0.48295471835847104,0.4792535644476731,0.47766376833607366,0.4685929211788802,0.4646931414700339,0.4580081472673581,0.45442633210269656,0.44537005655353124,0.44504572309700163],"twin_dists":[0.08759238717382983,0.08993734273936538,0.09222475224600221,0.09906314226898989,0.10122797047886448,0.11709392308247064,0.1249840286601557,0.13398862837554665,0.14722965747336164,0.14873573809861806,0.14915990717808267,0.1500739752132696,0.15138651201502032,0.1514953255494848,0.15252026089154117,0.1553119515691396,0.15669478053436156,0.15752072390006094,0.15787612416206195,0.159911398849656,0.16079049016204613,0.16230344645625916,0.1631173372021795,0.16518582358972803,0.16526019501112693],"n_dims_used":44,"mean_confidence":0.9187774658203125},"coverage":{"mean_confidence":0.9187774658203125,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}